1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.deploy.auto;
24  
25  /**
26   * <a href="AutoDeployScanner.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Ivica Cardic
29   * @author Brian Wing Shun Chan
30   */
31  public class AutoDeployScanner extends Thread {
32  
33      public AutoDeployScanner(ThreadGroup group, String name,
34                               AutoDeployDir dir) {
35  
36          super(group, name);
37  
38          _dir = dir;
39  
40          setContextClassLoader(getClass().getClassLoader());
41          setDaemon(true);
42          setPriority(MIN_PRIORITY);
43      }
44  
45      public void run() {
46          try {
47              sleep(1000 * 10);
48          }
49          catch (InterruptedException ie) {
50          }
51  
52          while (_started) {
53              try {
54                  sleep(_dir.getInterval());
55              }
56              catch (InterruptedException ie) {
57              }
58  
59              _dir.scanDirectory();
60          }
61      }
62  
63      public void pause() {
64          _started = false;
65      }
66  
67      private AutoDeployDir _dir;
68      private boolean _started = true;
69  
70  }